Question

Name the holes in the bark through which transpiration in the bark of old trees takes place ?

Answer 1

Answer:

lenticles

Explanation:

these are the structure meant for transpiration

Answer 2

Answer:

Lenticels

Explanation:

Lenticels are parenchymatous cells that are present on the epidermis layer of bark, fruits , stems, petioles of the plant. They allow direct exchange of gases between atmosphere and the internal tissues of the plant. They remain open at all times unlike stomata, which regulate their opening and closing.